Register to Post Thread

Electrical Engineering

- Uses of electricity and the equipment for power generation. Circuits, Fiber, Signals & Systems, Semiconductor Devices...
RSS Feed Icon
Meta Thread / Thread Starter Last Post Replies Views
Jan16-12 Greg Bernhardt
Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
Mar26-08 12:32 PM
berkeman
0 31,243
I came across another good search engine today looking for a datasheet, so I thought I'd try starting this thread for...
Aug22-14 02:05 PM
Jamesangelo
28 58,568
ansoft, maxwell Sticky Thread Pinned: Maxwell 3D (ANSOFT) ( 1 2 3 ... Last)
Dear all, I'm a new user and I like to exchange information about the use of this tool. From my point of view tool...
Aug25-14 03:20 PM
Fuxue Jin
196 95,205
I've occasionally been asked by some of the students I've mentored or TA'd over the years, "What's in your toolbox? ...
Jul13-14 10:34 PM
NATURE.M
63 83,047
Hello. First time poster, many-a-year browser. I will describe my current project in the fullest detail I can and...
Oct2-11 07:44 PM
OmCheeto
21 3,329
Ok i am currently taking network theory and last class we covered RL and RC circuits and i am trying to figure out why...
Oct14-08 04:30 PM
pbreaction
0 2,169
Hello there, I am so confused about the term battery specific energy (in Wh/kg) and specific power (in W/kg) ...
May18-10 03:10 PM
sophiecentaur
3 3,931
I have a 415 V supply via a 63 A contactor feeder from a switchboard, I want to use it to supply a new distribution...
Feb20-13 05:46 AM
pcrmx
0 450
I have some confusion on how to power a 1 hp DC winch motor that is intended to run off a 12 V battery. I need to...
May27-11 07:47 PM
Averagesupernova
3 1,784
help me out with circuit diagram of pulse generator with varying pulse width,amplitude and frequency
Jul8-09 12:36 PM
berkeman
1 729
how to calculate lamp resistance and lamp voltage to light up a 18W tubelight?
Jul11-09 12:58 PM
negitron
2 1,349
Hi, I am new to this website. I am having troubles in designing a common source amplifier with a voltage gain, Av=26...
Sep19-06 10:34 PM
peace_lp
2 3,591
Hi, does anyone know what are the 4 different cases in a common mode differential amplifier? thanks a lot...
Sep22-06 08:33 AM
berkeman
1 7,593
I am designing a laser targeting system on which various control methods will be implemented and compared. The system...
Jul27-11 08:43 AM
mdjensen22
3 880
Hello all, I'm Peavey. (Excuse me if this is not the place to be introducing myself, but I'm going to be talking more...
Mar27-11 03:55 PM
MATLABdude
18 2,130
Since I last posted here, I've experimented with small DC motors, parallel and series circuits, messed with my...
May15-11 08:28 PM
Peavey
3 1,057
http://www.physicsforums.com/attachment.php?attachmentid=3779&stc=1 Hello, I was wondering if I could get...
Jun6-05 04:30 PM
Xodar
22 2,543
I'm working on a project were I will be using Heating Plug Element-...
Nov25-12 03:00 PM
dlgoff
5 801
im starting to learn all about gsm, i might ask a very basic questions; pardon me. are all cellular mobiles works...
Mar19-12 12:27 AM
pedenski
0 648
can someone explain to me why telecommunication still uses standard 64 kbit/s encoding?
Mar19-12 01:29 PM
sophiecentaur
1 720
hi my dear friends i face with a problem in ansoft maxwell; i want to import a hysteresis material's loop into...
Jun26-14 05:14 PM
jsgruszynski
6 764
Dear All, I am new to this forum and I hope that I am going to be able to find a support from an expert in...
Jun18-10 02:41 AM
PedroUK
6 1,433
Hello, I am a student of electrical engineering of Madrid (Spain).. And I need to present a simple but original...
Mar16-10 09:52 AM
pedro_maria
0 985
hey guys, the topic basically explains it.......Can someone please help me out with this question....How does SMPS...
Jun21-06 10:53 PM
peejake
3 2,232
Hey guys, I hope i posted this in the right forum....Im sorry if im wrong cuz i could not find another appropriate...
Aug10-06 09:20 PM
NoTime
13 3,508
Hey guys, I have a question regarding connecting up 6 * 3mm/5mm super bright mcd Led's in parallel (since they...
Nov26-06 10:54 PM
berkeman
8 1,486
I've just started my and this sem...and i am learning that signals and systems topics are the core and fundamental...
Dec27-11 11:29 AM
Bassalisk
3 5,147
We've this subject of "electromagnetic theory and transmission lines" this semester..and i wanted to know which books...
Jan3-12 02:03 PM
yungman
6 6,986
Hi...I'm basically from a low-profile college..and there are not quite many sources to learn in my college even the...
Jan11-12 08:31 AM
peeyush_ali
11 2,242
I'm a beginner at electronics, so please bear with me... I have a 3V signal that is triggered under a certain...
Jan12-12 02:24 PM
berkeman
1 717
Assalamualaikum... << Islamic translation by Moderators: "Peace be unto you" >> hello everyone... i just want to...
Oct8-12 01:11 PM
pejai
4 574
Hello All, I am trying to figure out how to power a micropump system that requires 100 volts. I looked at some...
Apr29-14 02:41 AM
Baluncore
5 368
I have a situation where I see spikes (with ringing) on the output of DC power supplies whenever something AC powered...
Jul12-12 07:18 PM
pelesl
21 3,448
Hi i am looking after some good tutorial for amplifiers, and with amplifiers i mean Inverting amplifier, noe-inverting...
Feb25-08 06:30 PM
chroot
9 2,294
I'm a total newbie at this, but I have a photoresistor set up so that it controls the shorting on an audio circuit. ...
Feb14-10 04:09 PM
sophiecentaur
5 4,538
Hey guys, I need to figure out how to make a simple test circuit so I can test how much energy is stored inside...
Dec21-05 10:35 AM
berkeman
7 1,691
I need a bit of help here guys :D I have a something here that's effectively a battery that can supply around 1.5V...
Jan6-06 02:21 PM
Pengwuino
2 1,333
I will buy an electric bicycle in a couple of months and want to modify it. I will install a motor that has a max...
May22-11 03:02 PM
pengyou
2 2,311
Does Cramer's rule work in frequency domain? For example, if we have to solve two simeltaneous equations, as in nodel...
Feb23-09 04:07 PM
ravioli
1 3,459
Hi all! I wanted to have a little clarification about this line in relation to Fourier Series: (It's about a...
Feb19-10 10:44 PM
shazi
1 2,695
Well, I do under stand *what* they do but I have trouble understanding the purpose of these transforms in simple...
May18-10 08:23 AM
Okefenokee
6 11,073
From a book: "The waveform is distorted because of different amounts of attenuation and phase shift suffered by...
Aug12-10 02:22 PM
Peon666
9 5,850
I'm utterly confused about this concept and the text book quite efficiently confuses me further. I'll just try to...
Aug26-10 08:21 PM
skeptic2
1 2,902
Okay, I get that we need it to block DC while allowing the AC to pass. But if we have to block DC, why apply it in the...
Aug26-10 05:16 PM
skeptic2
7 5,214

Register to Post Thread
Bookmark and Share

Display Options for Electrical Engineering Mentors
Showing threads 10641 to 10680 of 15510 Mentors : 2
 
Forum Tools Search this Forum
Search this Forum :
 
Advanced Search